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		<h1>[name]</h1>

		<p class="desc">
			A point's [link:https://en.wikipedia.org/wiki/Spherical_coordinate_system spherical coordinates].
		</p>

		<h2>Constructor</h2>

		<h3>
			[name]( [param:Float radius], [param:Float phi], [param:Float theta] )
		</h3>
		<p>
			[page:Float radius] - the radius, or the
			[link:https://en.wikipedia.org/wiki/Euclidean_distance Euclidean distance]
			(straight-line distance) from the point to the origin. Default is
			`1.0`.<br />
			[page:Float phi] - polar angle in radians from the y (up) axis. Default is
			`0`.<br />
			[page:Float theta] - equator angle in radians around the y (up) axis.
			Default is `0`.<br /><br />

			The poles (phi) are at the positive and negative y axis. The equator
			(theta) starts at positive z.
		</p>

		<h2>Properties</h2>

		<h3>[property:Float radius]</h3>

		<h3>[property:Float phi]</h3>

		<h3>[property:Float theta]</h3>

		<h2>Methods</h2>

		<h3>[method:Spherical clone]()</h3>
		<p>
			Returns a new spherical with the same [page:.radius radius], [page:.phi phi] 
			and [page:.theta theta] properties as this one.
		</p>

		<h3>[method:this copy]( [param:Spherical s] )</h3>
		<p>
			Copies the values of the passed Spherical's [page:.radius radius],
			[page:.phi phi] and [page:.theta theta] properties to this spherical.
		</p>

		<h3>[method:this makeSafe]()</h3>
		<p>
			Restricts the polar angle [page:.phi phi] to be between 0.000001 and pi -
			0.000001.
		</p>

		<h3>
			[method:this set]( [param:Float radius], [param:Float phi], [param:Float theta] )
		</h3>
		<p>
			Sets values of this spherical's [page:.radius radius], [page:.phi phi] and
			[page:.theta theta] properties.
		</p>

		<h3>[method:this setFromVector3]( [param:Vector3 vec3] )</h3>
		<p>
			Sets values of this spherical's [page:.radius radius], [page:.phi phi] and
			[page:.theta theta] properties from the [page:Vector3 Vector3].
		</p>

		<h3>
			[method:this setFromCartesianCoords]( [param:Float x], [param:Float y], [param:Float z] )
		</h3>
		<p>
			Sets values of this spherical's [page:.radius radius], [page:.phi phi] and
			[page:.theta theta] properties from Cartesian coordinates.
		</p>

		<h2>Source</h2>

		<p>
			[link:https://github.com/mrdoob/three.js/blob/master/src/[path].js src/[path].js]
		</p>
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